21450+0419

  • Unique Name: 21450+0419BAL2564
  • RA: 21 44 57.80
  • Dec: +04 19 08.3
  • Discoverer: BAL
  • Discoverer Number: 2564
  • Components:
  • First year: 1910
  • Last year: 2000
  • Observations: 4
  • First position angle: 165
  • Last position angle: 189
  • First separation: 7.4
  • Last separation: 5.4
  • Mag first component: 10.46
  • Mag second component: 12.5
  • Spectral type: K2
  • Primary proper motion RA: 34
  • Primary proper motion DEC: -25
  • Secondary proper motion RA: 4
  • Secondary proper motion DEC: -16
  • Durchmusterung: +03 4608
  • Notes: